From 3f401a1930f44f82aa6e2b0f6c7ba340628e92ce Mon Sep 17 00:00:00 2001
From: "Lasse R.H. Nielsen" <lrn@google.com>
Date: Thu, 16 Jun 2022 22:38:07 +0200
Subject: [PATCH] Ignore uses of soon-to-be deprecated `NullThrownError`.
 (#105693)

---
 packages/flutter/lib/src/foundation/assertions.dart   | 5 ++---
 packages/flutter/test/foundation/assertions_test.dart | 3 ++-
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/packages/flutter/lib/src/foundation/assertions.dart b/packages/flutter/lib/src/foundation/assertions.dart
index 0e353151bdb8..7239b077503b 100644
--- a/packages/flutter/lib/src/foundation/assertions.dart
+++ b/packages/flutter/lib/src/foundation/assertions.dart
@@ -395,8 +395,7 @@ class FlutterErrorDetails with Diagnosticable {
   /// subsequently be reported using [FlutterError.onError].
   ///
   /// The [exception] must not be null; other arguments can be left to
-  /// their default values. (`throw null` results in a
-  /// [NullThrownError] exception.)
+  /// their default values.
   const FlutterErrorDetails({
     required this.exception,
     this.stack,
@@ -671,7 +670,7 @@ class FlutterErrorDetails with Diagnosticable {
     super.debugFillProperties(properties);
     final DiagnosticsNode verb = ErrorDescription('thrown${ context != null ? ErrorDescription(" $context") : ""}');
     final Diagnosticable? diagnosticable = _exceptionToDiagnosticable();
-    if (exception is NullThrownError) {
+    if (exception is NullThrownError) { // ignore: deprecated_member_use
       properties.add(ErrorDescription('The null value was $verb.'));
     } else if (exception is num) {
       properties.add(ErrorDescription('The number $exception was $verb.'));
diff --git a/packages/flutter/test/foundation/assertions_test.dart b/packages/flutter/test/foundation/assertions_test.dart
index 88e1d1da468f..7428e38e494c 100644
--- a/packages/flutter/test/foundation/assertions_test.dart
+++ b/packages/flutter/test/foundation/assertions_test.dart
@@ -60,7 +60,7 @@ void main() {
     );
     expect(
       FlutterErrorDetails(
-        exception: NullThrownError(),
+        exception: NullThrownError(), // ignore: deprecated_member_use
         library: 'LIBRARY',
         context: ErrorDescription('CONTEXTING'),
         informationCollector: () sync* {
@@ -113,6 +113,7 @@ void main() {
       '═════════════════════════════════════════════════════════════════\n',
     );
     expect(
+      // ignore: deprecated_member_use
       FlutterErrorDetails(exception: NullThrownError()).toString(),
       '══╡ EXCEPTION CAUGHT BY FLUTTER FRAMEWORK ╞══════════════════════\n'
       'The null value was thrown.\n'